Business Intelligence Engineer
Gerakas, Attica, Greece
πριν από 4 μέρες


Upstream is leading the mobile internet revolution in high growth markets. Its pioneering platform provides 1.2 billion people in developing countries with affordable and secure access to digital services on their mobile devices.

Upstream’s Zero-D service provides free access to the internet essentials to 250 million mobile users in Latin America and Africa even when they have run out of data.

The company’s Secure-D service is a leading anti-fraud platform that in 2018 alone, detected 30 million mobile phones infected with malware in 16 counties.

Upstream works with over 60 mobile operators, across more than 45 markets, leveraging their unique assets to boost and create new revenue streams in the data era.

Its team counts 280 people of over 25 nationalities, working from nine offices around the globe.

The role

We are currently recruiting a Business Intelligence Engineer to join our Business Intelligence Team in Athens. In this role, you will be responsible for creating Tableau reports and Dashboards, as well as developing SQL and ETL to support them.

You will use your expertize in presenting the data to see beyond the numbers, and provide insights to the Business as a whole.

The Business Intelligence covers ETL, Reporting and Analytics with Upstream. This is focused on the Reporting and ETL aspects, but a close collaboration with the data analysts will be required, and the candidate will have the opportunity to learn and expand his / her knowledge in this area.

As a BI Engineer, you will be part of a highly competent and innovative team, constantly evolving the business intelligence infrastructure of Upstream.

You will operate in a challenging but rewarding environment, in which each individual contribution is welcome and valued.

This role will involve regular interaction with our business users, up to a senior level. You will be given full autonomy to develop these relationships.

Key Accountabilities

Design and develop business-critical reports and dashboards

Work closely with the business to capture reporting requirements

Work closely with the development team to fully understand our data infrastructure

Design and develop the required data structures and ETL to support these reports.

Introduce new tools to improve the reporting capabilities of the team

Automate routing tasks and data quality checks

Monitor the performance of the reporting infrastructure and take the required corrective actions


Knowledge, Skills and Experience

BSc / MSc in Computer Science, Software Engineering, Data Management or equivalent

4+ Years of experience with Business Intelligence toolsets, ideally with Tableau, but experience with other BI technologies are OK.

Expertize in writing optimized SQL We use Amazon Redshift and PostgreSQL

Experience of ETL development (SSIS, Informatica, Pentaho Data Integration) We use Pentaho Data Integration

Experience with Big Data Technologies is desirable - We use SPARK SQL and Impala

Exposure to data science is a plus, but not strictly required

Exposure to working with third party data sources and APIs such as Google Analytics is desirable

Work closely with our stakeholders to understand their requirement and improve the experience they get from reporting

Personal Characteristics

This role will be suitable for a creative and determined individual, a problem solver, somebody who will constantly looking to provide improvement, somebody who won’t stop at the first hurdle, but work out alternate solutions until we get a satisfactory outcome.

The candidate needs to be able to work well under pressure, within tight deadlines in sometimes challenging situations.

The candidate must be a strong player with excellent written and verbal communication skills. He or she should enjoy the technical challenges that come with developing a BI solution, as well as the contact with the business users who are going to use that solution.

The candidate must be dependable, reliable, and have attention to detail, and take pride in the work he or she delivers.


We offer a competitive base salary and benefits, directly dependent on the candidate’s qualifications and skills. The real excitement comes from working closely with a dynamic, smart, agile and highly motivated team in a competitive and fast paced environment.

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